// 语法：嵌套
.personSelector{
    width: 100%;
    height: 12rem;
    overflow: auto;
    margin: 0;
    position: fixed;
    bottom: 0;
    background-color: rgb(185,185,185);
    div{
        height: 2rem;
        line-height: 2rem;
        text-align: center;
        font-size: 1.5rem;
    }
    .selectOK{
        position: fixed;
        bottom: 0;
        width:100%;
        background-color: rebeccapurple;
    }
    .per-selected{
        color: yellow;
    }
}

.statictable{
    margin-top: 1rem;
}